Flotation device for chest cooler



FIG. 1 is a perspective front view of the flotation device for chest cooler, showing our new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is left side view with the right side view being a mirror image thereof;

FIG. 5 is a top side view thereof; and,

FIG. 6 is a bottom side view thereof.

The broken lines immediately adjacent to the claimed subject matter illustrate portions of the flotation device for chest cooler and form no part of the claimed design. 

CLAIM The ornamental design for a flotation device for chest cooler, as shown and described. 